The continuous vacuum micro-film cooker comprises with the dosing pump&comma; pre-heater&comma; vacuum membrane evaporator&comma; water-roller vacuum pump&comma; discharging pump&comma; temperature and pressure instruments and electric control cabinet&comma; all of which are installed on one common base plate&period; This production line has many disadvantages such as high output&comma; superior quality of syrup&comma; high transparency of the syrup and easy operation&period;